/*
 * Copyright 2014-2018 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package de.codecentric.boot.admin.server.web;

import org.springframework.util.StringUtils;

public final class PathUtils {
    private PathUtils() {
    }


    public static String normalizePath(String path) {
        if (!StringUtils.hasText(path)) {
            return path;
        }
        String normalizedPath = path;
        if (!normalizedPath.startsWith("/")) {
            normalizedPath = "/" + normalizedPath;
        }
        if (normalizedPath.endsWith("/")) {
            normalizedPath = normalizedPath.substring(0, normalizedPath.length() - 1);
        }
        return normalizedPath;
    }

}
